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This commit is contained in:
wiredfool 2014-03-03 20:29:14 -08:00
parent 05cd72f4f0
commit fe5372c867
1 changed files with 9 additions and 1 deletions
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8
PIL/PcxImagePlugin.py
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@ -55,12 +55,18 @@ class PcxImageFile(ImageFile.ImageFile):
bbox = i16(s,4), i16(s,6), i16(s,8)+1, i16(s,10)+1 bbox = i16(s,4), i16(s,6), i16(s,8)+1, i16(s,10)+1
if bbox[2] <= bbox[0] or bbox[3] <= bbox[1]: if bbox[2] <= bbox[0] or bbox[3] <= bbox[1]:
raise SyntaxError("bad PCX image size") raise SyntaxError("bad PCX image size")
if Image.DEBUG:
print ("BBox: %s %s %s %s" % bbox)
# format # format
version = i8(s[1]) version = i8(s[1])
bits = i8(s[3]) bits = i8(s[3])
planes = i8(s[65]) planes = i8(s[65])
stride = i16(s,66) stride = i16(s,66)
if Image.DEBUG:
print ("PCX version %s, bits %s, planes %s, stride %s" %
(version, bits, planes, stride))
self.info["dpi"] = i16(s,12), i16(s,14) self.info["dpi"] = i16(s,12), i16(s,14)
@ -98,6 +104,8 @@ class PcxImageFile(ImageFile.ImageFile):
self.size = bbox[2]-bbox[0], bbox[3]-bbox[1] self.size = bbox[2]-bbox[0], bbox[3]-bbox[1]
bbox = (0, 0) + self.size bbox = (0, 0) + self.size
if Image.DEBUG:
print ("size: %sx%s" % self.size)
self.tile = [("pcx", bbox, self.fp.tell(), (rawmode, planes * stride))] self.tile = [("pcx", bbox, self.fp.tell(), (rawmode, planes * stride))]